部分公路工程结构的设计使用年限(设计基准期)±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
为掌握公路工程设计使用周期,评价设计使用期内的工程质量状况,我们查阅了有关规范数据,提供如下,仅为参考。新的规范已不再用设计年限表达,改为设计基准期。±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
1、沥青类等柔性路面±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
公路等级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 面层类型±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 设计年限±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl (年)±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 设计年限内累计标准轴次±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl 万次/一车道±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
高速、一级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 沥青混凝土±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 15±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | >400±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
二级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 沥青混凝土±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 12±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | >200±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
热拌沥青碎石±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl 沥青贯入式±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 10±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 100~200±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
三级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 乳化沥青碎石±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl 沥青表面处治±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 8±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 10~100±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
四级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 泥结、水结碎石±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl 级配碎(砾)石±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl 半整齐石块路面±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 5±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | ≤10±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
粒料改善土±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
2、水泥混凝土路面±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
公路等级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 设计基准期±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 目标可靠度%±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
高速±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 30±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 95±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
一级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 90±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
二级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 20±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 85±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
三级、四级±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl | 80±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl |
3、公路桥涵结构±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
设计基准期为100年±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
摘自有关设计规范总站提供±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl
±# öËRd9Ãnbbs.3c3t.comÃ`Ó¬eOX¨Ïl